---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52257 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 753 18417 4 12921 30870 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:23:00:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83378sec preferred_lft 83378sec inet6 fe80::f816:3eff:fe23:84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:83:a0:ad brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f3ff:fe83:a0ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52257) 09/14/25 _x86_64_ (8 CPU) 00:05:17 LINUX RESTART (8 CPU) 00:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:16 15.09 0.90 12.98 1.21 601.38 4258.22 26976.64 00:30:15 7.23 0.06 6.63 0.54 0.61 2938.45 2456.16 00:40:22 32.69 0.23 17.87 14.59 7.93 19614.89 494283.32 00:50:23 24.55 1.84 21.42 1.29 314.13 2959.95 6297.80 Average: 19.94 0.76 14.74 4.44 230.28 7483.37 133712.21 00:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:16 22879628 27810116 4490980 13.67 164192 4933184 4719020 13.92 1156732 8317052 16068 00:30:15 22551116 28294172 4001380 12.18 195016 5646252 4173588 12.31 1358088 8361248 11768 00:40:22 16275276 28070952 4200100 12.78 258912 11398824 4207332 12.41 3181388 12551856 23216 00:50:23 19014632 31612756 650904 1.98 274564 12145304 1247564 3.68 3577056 9335060 14632 Average: 20180163 28946999 3335841 10.15 223171 8530891 3586876 10.58 2318316 9641304 16421 00:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:16 lo 5.55 5.55 0.54 0.54 0.00 0.00 0.00 0.00 00:20:16 ens3 66.66 51.18 348.93 13.20 0.00 0.00 0.00 0.00 00:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:15 lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 00:30:15 ens3 44.13 33.17 13.24 12.48 0.00 0.00 0.00 0.00 00:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:22 lo 4354.72 4354.72 4158.03 4158.03 0.00 0.00 0.00 0.00 00:40:22 ens3 62.20 47.25 198.01 14.12 0.00 0.00 0.00 0.00 00:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:23 lo 85.24 85.24 78.40 78.40 0.00 0.00 0.00 0.00 00:50:23 ens3 139.59 144.83 320.55 1481.51 0.00 0.00 0.00 0.00 00:50:23 docker0 120.65 107.79 1391.54 77.77 0.00 0.00 0.00 0.00 Average: lo 1122.62 1122.62 1069.70 1069.70 0.00 0.00 0.00 0.00 Average: ens3 78.14 69.09 220.19 379.85 0.00 0.00 0.00 0.00 Average: docker0 30.12 26.91 347.43 19.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52257) 09/14/25 _x86_64_ (8 CPU) 00:05:17 LINUX RESTART (8 CPU) 00:10:17 CPU %user %nice %system %iowait %steal %idle 00:20:16 all 40.13 0.00 1.43 0.16 0.08 58.19 00:20:16 0 36.96 0.00 1.31 0.11 0.08 61.53 00:20:16 1 45.32 0.00 1.76 0.20 0.09 52.63 00:20:16 2 39.15 0.00 1.58 0.29 0.08 58.90 00:20:16 3 40.20 0.00 1.23 0.07 0.08 58.42 00:20:16 4 44.74 0.00 1.66 0.14 0.08 53.38 00:20:16 5 39.20 0.00 1.33 0.08 0.08 59.32 00:20:16 6 36.50 0.00 1.35 0.21 0.07 61.86 00:20:16 7 39.00 0.00 1.23 0.22 0.09 59.46 00:30:15 all 34.95 0.00 1.37 0.07 0.08 63.53 00:30:15 0 32.09 0.00 1.13 0.11 0.07 66.60 00:30:15 1 34.43 0.00 1.52 0.09 0.08 63.89 00:30:15 2 37.61 0.00 1.46 0.13 0.08 60.72 00:30:15 3 39.96 0.00 1.52 0.15 0.09 58.28 00:30:15 4 32.35 0.00 1.26 0.01 0.08 66.31 00:30:15 5 35.02 0.00 1.37 0.05 0.07 63.49 00:30:15 6 33.08 0.00 1.47 0.02 0.08 65.36 00:30:15 7 35.06 0.00 1.22 0.04 0.08 63.61 00:40:22 all 23.23 0.00 2.06 0.37 0.06 74.27 00:40:22 0 27.09 0.00 2.62 0.28 0.07 69.94 00:40:22 1 27.78 0.00 4.81 0.57 0.06 66.77 00:40:22 2 24.67 0.00 2.47 0.73 0.06 72.07 00:40:22 3 21.91 0.00 1.33 0.21 0.05 76.50 00:40:22 4 23.39 0.00 1.40 0.36 0.06 74.80 00:40:22 5 20.40 0.00 1.36 0.75 0.05 77.44 00:40:22 6 22.76 0.00 1.35 0.06 0.05 75.78 00:40:22 7 17.86 0.00 1.19 0.05 0.05 80.85 00:50:23 all 5.90 0.00 0.95 0.15 0.04 92.96 00:50:23 0 1.33 0.00 0.38 0.10 0.04 98.15 00:50:23 1 10.09 0.00 1.91 0.19 0.05 87.77 00:50:23 2 11.39 0.00 2.17 0.23 0.05 86.17 00:50:23 3 10.57 0.00 1.59 0.23 0.04 87.58 00:50:23 4 5.62 0.00 0.47 0.12 0.03 93.75 00:50:23 5 2.31 0.00 0.48 0.03 0.03 97.15 00:50:23 6 3.43 0.00 0.32 0.09 0.03 96.13 00:50:23 7 2.47 0.00 0.29 0.23 0.04 96.98 Average: all 26.02 0.00 1.45 0.19 0.06 72.27 Average: 0 24.35 0.00 1.36 0.15 0.06 74.07 Average: 1 29.38 0.00 2.50 0.26 0.07 67.79 Average: 2 28.17 0.00 1.92 0.34 0.07 69.50 Average: 3 28.11 0.00 1.42 0.16 0.06 70.25 Average: 4 26.47 0.00 1.20 0.16 0.06 72.11 Average: 5 24.19 0.00 1.14 0.23 0.06 74.39 Average: 6 23.92 0.00 1.12 0.10 0.06 74.81 Average: 7 23.58 0.00 0.98 0.13 0.06 75.25